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Rang

The colour lab

Close to Violet-blue (Crayola)

What is this colour called?

The closest names in the swatch book, nearest first. The number is the distance in CIE Lab space: under 2 is hard to tell apart by eye.

Violet-blue (Crayola)#766EC89.5Middle blue purple#8B72BE9.8Liberty#545AA712.8Cornflower blue#6495ED14.1cornflowerblue#6495ED14.1Purple mountain majesty#9678B614.5UCLA Blue#2D68C415.6True Blue#2D68C415.6Navy blue (Crayola)#1974D216.9Green-blue#1164B417.2Tufts blue#3E8EDE17.3Sapphire (Crayola)#2D5DA117.5

Harmonies

ComplementaryIts opposite on the wheel
AnalogousIts neighbours
TriadicThree evenly spaced
Split complementaryEither side of its opposite
TintsLighter
ShadesDarker

Contrast with text

White text 3.92:1large text only
Black text 5.36:1passes AA

Ratios follow the WCAG 2 formula. 4.5:1 is the usual minimum for body text.

Through colour-blind eyes

Typical vision
Protanopia
Deuteranopia
Tritanopia
No colour

A simulation. Real colour vision varies from person to person.

The weekly palette

Every Monday: seven colours you may not know, what the world is wearing this week, and one idea about colour.